Hello, I think there is a problem in recent devel builds of R on Windows with various devices from the grDevices package. For example:
> capabilities() jpeg png tiff tcltk X11 aqua http/ftp sockets TRUE TRUE TRUE TRUE FALSE FALSE TRUE TRUE libxml fifo cledit iconv NLS profmem cairo TRUE FALSE TRUE TRUE TRUE TRUE FALSE > jpeg() Error in jpeg() : unable to start jpeg() device In addition: Warning messages: 1: In jpeg() : Unable to load Rbitmap.dll 2: In jpeg() : opening device failed In the GUI version, a dialog appears saying: Unable to load 'C:\PROGRA~1\R\R-213~1.0DE\library\grDevices\libs\Rbitmap.dll' It seems that there should be an architecture folder (i386 or x64) after "libs", because that is where the dll is located. Same thing happens with png(), tiff(), etc. > sessionInfo() R version 2.13.0 Under development (unstable) (2010-11-07 r53537) Platform: i386-pc-mingw32/i386 (32-bit) locale: [1] LC_COLLATE=English_United States.1252 [2] LC_CTYPE=English_United States.1252 [3] LC_MONETARY=English_United States.1252 [4] LC_NUMERIC=C [5] LC_TIME=English_United States.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base Thanks! Dan [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel